Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21539655 · ArcScan

Block

#21,539,655

2026-09-18 18:20:04 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,655
Timestamp: 51 days ago · 2026-09-18 18:20:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x8dde5d86125aa4c8dd5747be57b84951649c160ba6a84fe1a03351ee133ea088
Parent hash: 0x57bb321a…0f12ea48
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,655 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.4%1,321,035 / 30,000,000

Base fee

20 gwei

State root

0x785f1769f170…c6690588baf0

Transactions root

0xe6ffa705927a…e36c6e577607

Receipts root

0x7dd6fea4a3f1…a3a21259775b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800